_:n1392398b00614359acc31f79e516f3dfxb0
<http://schema.org/description>
"The module is a pair of RF 433 Mhz RF transmitter and receiver  with Encoder HT12E &amp;amp; Decoder HT12D ICs. The entire module is quite easy to use and is compatible with most of the  Arduino/Raspberry Pi, PIC boards -  4 bit data mode Features RF Encoder Decoder Module Board:- &#009;Breakout pins for connecting to the microcontroller.&#009;DIP Switch for Address Selection &#009;Status LED for valid transmit.&#009;Supports both ASK, FSK RF modules Package Content:-1 RF encoder and Decoder boards with HT 12E / 12D IC chips. + Rf 433Mhz Tx RX"
<https://www.alselectro.in/product-page/rf-433mhz-4channel-with-address-select>